Method and apparatus for obtaining enhanced production rate of thermal chemical reactions

US 6,540,975 B2 · Assignee: Battelle Memorial Institute · Inventors: Tonkovich; Anna Lee Y. et al.

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3 drawing sheets

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

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Filed July 27, 1998. A US utility patent lasts 20 years from filing, so its term ended July 27, 2018.
Patents filed before May 29, 2000 can't get a term adjustment for USPTO delays, and any other extension is capped at five years, so it can't still be in force.
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FiledJuly 27, 1998

GrantedApril 1, 2003

Term endedJuly 27, 2018

Application number09/123779

Classification (CPC)B01J12/007 +2 more

Length9 pages

Sources & verification

Official USPTO records

Full published documentText and every drawing sheet as a PDF.USPTO File historyStatus, office actions, notices, fee records and petitions.USPTO Patent Center Patent Public Search recordSearchable full text and bibliographic data.USPTO

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